· Measure and Content: Each sleeve measures 9.25 x 11.25 inches and fits 8.5 x 11 letter-size paper. Holds up to 10-20 sheets per pocket, depending on paper thickness. Includes 50 pack of page protectors· Reduce Glare Surfaces: Non-glare paper protectors are designed to reduce glare and not affect visibility. Protect your eyes while reading with our glare-reducing paper sleeves· Top Loading: Page protectors feature a convenient top-loading design; paper is easy to slide in and take out. This saves you time and frustration, especially when frequently updating or organizing your files· Acid-Free and Durable: Binder sleeves are made of premium quality polypropylene that is acid-free and PVC-free. The nonstick surface and reinforced edges prevent tears from frequent use· Fits Standard 3-Ring Binder: Pre-punched 3 holes down the side for add to any standard 3-ring binders. If you have any quality issues with our document protectors 8.5 x 11, please feel free to contact us· Versatile and Practical: Protect your documents from stains, tears, and everyday wear and tear with sturdy sheet protectors. It is ideal for keeping recipes, photos, important documents, and certificates at the office, school, or home